Technical Writing & Architecture

Technical writing

Published architectural notes, system design primers, and real-time protocol deep-dives — cross-posted across Hashnode and Medium.

6 Publications

Technical Articles

Long-form engineering deep dives & system design analyses

3 Platforms

Syndicated Feeds

Automated RSS ingestion across Hashnode, Medium & Dev.to

WebSockets & RTC

Protocol Teardown

Zoom UDP/TCP streaming & low-latency frame multiplexing

System Design

Core Architecture

ACID vs NoSQL partition tradeoffs & React Fiber rendering

Multi-Platform Technical Syndication

Cross-posted original insights with canonical preservation

Hashnode Blog Medium Profile Production Case Studies

Flagship Architectural Deep-Dive

REAL-TIME NETWORKING & WEBRTC

Inside Zoom: A Deep Dive Into How Seamless Video Calls and Chats Work

Interactive Protocol Teardown

VIDEO / AUDIO

UDP Stream

CHAT & DATA

TCP Reliable

SECURITY

SRTP Encrypted

Hashnode

Jan 17, 2025

5 min read

Inside Zoom: A Deep Dive Into How Seamless Video Calls and Chats Work

Zoom has become a staple of modern communication, powering everything from business meetings to virtual family reunions. It handles millions of concurrent…

Core Architectural Insights

UDP prioritized over TCP to prevent packet re-transmission stalls and video freezing.
Dynamic jitter buffer smoothing packet variance across congested mobile networks.

Read Complete Deep Dive Open on Hashnode

JavaScript Internals

DOM Tree • Event Delegation

Hashnode

Feb 27, 20255 min

From Hesitation to Mastery: My Journey Through JavaScript DOM Challenges

I always knew JavaScript. Or at least, I thought I did. I could explain event listeners, manipulate the DOM, and even teach others about it. But deep down,

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JavaScript Internals

Functional Paradigms • Immutability

Hashnode

Feb 7, 20255 min

Brewing Chai and JavaScript Arrays: A Tale of Tea and Code

It was a lazy Sunday afternoon, the clouds looking like soft pillows and the air feeling like a warm hug. It was the kind of day that whispered, “Make some…

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Hashnode

Jan 17, 20255 min

Inside Zoom: A Deep Dive Into How Seamless Video Calls and Chats Work

Zoom has become a staple of modern communication, powering everything from business meetings to virtual family reunions. It handles millions of concurrent…

Key Takeaways

UDP prioritized for raw audio/video frames to eliminate TCP head-of-line blocking and minimize transmission lag.
Dedicated TCP streams reserved for text chat, reactions, and data sharing where 100% packet integrity is non-negotiable.
Dynamic jitter buffers, adaptive bitrate throttling, and SRTP end-to-end packet encryption under varying bandwidth conditions.

WebRTCUDP StreamingTCP FallbackJitter BuffersSRTP EncryptionPort 8881

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SQL vs NoSQL: Picking the Right Side in the Database Showdown

Hashnode

Jan 4, 20253 min

SQL vs NoSQL: Picking the Right Side in the Database Showdown

Discover the key differences between SQL and NoSQL databases, their use cases, and how to choose the right one for your project. From structured data to…

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Authentication and Authorization: You should know

Medium

Aug 26, 20231 min

Authentication and Authorization: You should know

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State Management in React: It’s all about rendering

Medium

Aug 26, 20231 min

State Management in React: It’s all about rendering

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Technical Writing & System Notes

Architectural Breakdown for Modern Distributed Systems

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